/*
 * Copyright (c) 2019 - now, Eggroll Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.webank.eggroll.core.util

import com.google.protobuf.MessageOrBuilder
import com.google.protobuf.util.JsonFormat
import com.webank.eggroll.core.constant.StringConstants

object ToStringUtils {
  private val protoPrinter = JsonFormat.printer
    .preservingProtoFieldNames
    .includingDefaultValueFields
    .omittingInsignificantWhitespace

  def toOneLineString(target: MessageOrBuilder): String =
    if (target != null) protoPrinter.print(target) else StringConstants.NULL_WITH_BRACKETS
}
